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OOPS! – OntOlogy Pitfall Scanner!

OOPS! is a web-based tool, independent of any ontology development environment, for detecting potential pitfalls that could lead to modelling errors. This tool is intended to help ontology developers during the ontology validation activity, which can be divided into diagnosis and repair. Currently, OOPS! provides mechanisms to automatically detect a number of pitfalls, thus helps developers in the diagnosis activity.

How to use it?

1)    Go to

2)    Enter the ontology to be analyzed via URI or RDF coding in the corresponding text box (See Figure 1) and click in the associated button.



Figure 1. OOPS! home page

3)    Check the obtained results (See Figure 2).


Figure 2. Evaluation results example

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Created under Creative Commons License - 2015 OEG.